:root{--ink:#303e35;--muted:#829083;--green:#426650;--line:#e4e8df;--paper:#fcfdf9}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font:14px -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang HK",sans-serif}button,a,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button{border:0;background:none}button:focus-visible,a:focus-visible{outline:2px solid #77997c;outline-offset:4px}aside{position:fixed;inset:0 auto 0 0;width:248px;background:#f0f3ec;border-right:1px solid var(--line);padding:30px 18px 16px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;padding:0 10px 30px;font-size:21px;font-weight:600}.brand svg{width:30px;height:30px;color:var(--green)}.brand 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small{margin-left:auto;color:#9fa996}.side-bottom{margin-top:auto;padding-top:24px}.side-bottom>a{display:block;font-size:11px;color:#829079;padding:12px}#account{display:flex;align-items:center;gap:11px;border-top:1px solid #dde3d6;width:100%;padding:17px 10px 0;text-align:left;font-size:12px}#account>span:last-child{margin-left:auto}.avatar{display:grid;place-items:center;background:#dde6d7;border-radius:50%;width:31px;height:31px;font-size:11px;color:#5b744e}main{margin-left:248px;height:100dvh;display:flex;flex-direction:column}header{height:82px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 38px;gap:10px}.workspace-name{display:flex;align-items:center;gap:13px}.workspace-name strong{font-size:17px;font-weight:550}.workspace-name>span{border-left:1px solid #dce3d5;padding-left:13px;color:#96a08d;font-size:11px}.header-actions{display:flex;align-items:center;gap:20px}.preview-pill{color:#a08c6c;font-size:10px}.preview-pill:before{content:' ';display:inline-block;width:5px;height:5px;background:#bc9c70;border-radius:50%;margin-right:7px}.languages{background:#eef2e9;border-radius:7px;padding:3px;display:flex}.languages button{padding:5px 8px;font-size:10px;color:#88947e;border-radius:4px}.languages button[aria-pressed=true]{background:white;color:#365844;box-shadow:0 1px 3px #00000009}#scroll-area{flex:1;min-height:0;overflow:auto;padding:24px 32px;scroll-behavior:smooth}#welcome{max-width:720px;margin:7vh auto 20px}.welcome-icon{height:51px;width:51px;border:1px solid #d8e1d1;border-radius:17px;background:#eff4e9;display:grid;place-items:center;color:#57774b;margin-bottom:28px}.welcome-icon svg{width:27px;height:27px}.eyebrow{font-size:9px;letter-spacing:1.8px;color:#8d9a84}h1{font-size:35px;font-weight:500;letter-spacing:-1px;margin:15px 0}#intro{font-size:13px;line-height:1.9;color:#8b9582;max-width:570px}.starters{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:33px}.starters button{background:#fff;border:1px solid var(--line);border-radius:12px;padding:19px;text-align:left;transition:transform .2s}.starters button:hover{border-color:#afc0a5;transform:translateY(-2px)}.starters svg{color:#7c916b;margin-bottom:20px}.starters strong{display:block;font-size:12px;font-weight:500}.starters small{display:block;font-size:11px;line-height:1.8;color:#949d8b;margin-top:8px}.example-row{display:flex;gap:10px;font-size:11px;margin:23px 0;color:#9ca58f}.example-row button{font-size:11px;color:#5d7951;padding:0}.compose-wrap{width:100%;max-width:784px;margin:0 auto;padding:15px 32px 20px}form{background:#fff;border:1px solid #d7dfd0;border-radius:16px;padding:19px 20px 13px;box-shadow:0 5px 25px #31442906}form:focus-within{border-color:#95ae87}textarea{width:100%;border:0;background:none;outline:none;resize:none;color:#34412f;line-height:1.7;font-size:14px;min-height:60px;max-height:160px}textarea::placeholder{color:#a2ab99}.compose-foot,.compose-foot>span,.compose-foot>div{display:flex;align-items:center;gap:9px}.compose-foot{justify-content:space-between;font-size:11px;color:#67805a}.compose-foot small{font-size:10px;color:#a1aa97;margin-left:6px}.compose-foot svg{width:15px}.key-hint{font-size:9px;color:#a3ac9a}#send{background:#466849;color:white;border-radius:9px;width:32px;height:32px;display:grid;place-items:center}#send:disabled{opacity:.35;cursor:default}.disclaimer{text-align:center;font-size:9px;color:#a2aa99;margin:11px 0 0;line-height:1.6}#messages{max-width:720px;margin:15px auto 35px}.message{margin-bottom:30px;line-height:1.9;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{background:#edf2e7;border:1px solid #e4eadc;border-radius:14px 14px 3px 14px;padding:13px 18px;margin-left:auto;max-width:85%;width:fit-content}.assistant-head{display:flex;gap:10px;align-items:center;margin:30px 0 13px;font-size:12px;font-weight:600}.assistant-head svg{color:#618452}.assistant-head small{font-size:9px;color:#a49276;font-weight:400}.response-card{display:flex;align-items:center;gap:13px;border:1px solid var(--line);border-radius:11px;background:white;padding:15px 18px;margin-top:18px;white-space:normal;max-width:430px}.response-card span{flex:1}.response-card small{display:block;font-size:10px;color:#9aa38e}.response-card>svg{color:#6c8959}.message-tools{margin-top:14px;color:#8b987f;font-size:10px}.message-tools button{font-size:10px;padding:0;border-bottom:1px solid #c6d1bd}dialog{border:1px solid var(--line);border-radius:18px;width:min(430px,90vw);padding:32px;color:var(--ink);box-shadow:0 20px 100px #253a2520}dialog::backdrop{background:#273b2640;backdrop-filter:blur(4px)}dialog h2{font-size:21px;font-weight:500}dialog p{font-size:12px;line-height:1.9;color:#89937e}dialog a{display:block;margin-top:24px;font-size:12px;color:#557b43}#close-dialog{position:absolute;right:13px;top:10px;font-size:24px}.usage{display:flex;justify-content:space-between;background:#f2f5ed;padding:17px;font-size:12px;border-radius:8px}.usage strong{font-weight:400;color:#929c86}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}#menu{display:none}#scrim{display:none}@media(max-width:1000px){aside{width:216px}main{margin-left:216px}header{padding:0 24px}.key-hint{display:none}.starters button{padding:15px}}@media(max-width:700px){aside{transform:translateX(-100%);width:250px;transition:transform .2s}body.nav-open aside{transform:none}body.nav-open #scrim{display:block;position:fixed;inset:0;background:#20302155;z-index:19;width:100%;height:100%}main{margin-left:0}#menu{display:block;padding:5px}.workspace-name{gap:9px}.workspace-name>span{display:none}header{height:66px;padding:0 16px}.preview-pill{font-size:9px}.header-actions{gap:10px}#scroll-area{padding:12px 24px}#welcome{margin:4vh auto 20px}h1{font-size:28px}.welcome-icon{margin-bottom:23px}.starters{grid-template-columns:1fr;gap:8px;margin-top:23px}.starters button{display:grid;grid-template-columns:28px 1fr;column-gap:10px;padding:13px}.starters svg{grid-row:1/3;margin:4px 0}.starters small{margin-top:3px}.compose-wrap{padding:10px 18px 14px}.compose-foot small{display:none}.example-row{flex-wrap:wrap}form{padding:15px}#intro{font-size:12px}.message{font-size:13px}.message.user{max-width:92%}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media(max-width:700px){aside{visibility:hidden}body.nav-open aside{visibility:visible}}#intro{white-space:pre-line}
/* Familiar conversation layout: quiet navigation, readable messages, persistent composer. */
:root{--paper:#fff;--ink:#303630}aside{background:#f7f8f5;padding-top:24px}.brand{padding-bottom:24px}.new{background:transparent;border:0;padding:12px;text-align:left}.new:hover{background:#e9ede5}#search{width:100%;margin:8px 0 0;border:1px solid #e1e5dc;background:white;border-radius:8px;padding:10px 12px;font:inherit;font-size:12px;color:var(--ink);outline-color:#91aa82}#history{max-height:none;flex:1;min-height:80px}.product-drawer{border-top:1px solid var(--line);margin-top:20px;padding-top:14px}.product-drawer summary{cursor:pointer;padding:10px 12px;font-size:12px;color:#65745c}.side-bottom{margin-top:0;padding-top:8px}header{height:68px}.workspace-name>span{display:none}.compose-wrap{max-width:844px;padding-bottom:16px}#messages{max-width:780px;margin-top:25px}.message{line-height:1.85;font-size:15px}.message.user{background:#f0f2ec;border:0;border-radius:20px;padding:12px 18px;max-width:80%}.assistant-head{margin-top:30px}.assistant-head small{margin-left:3px}.message.assistant{white-space:normal;margin-bottom:36px}.markdown p{margin:0 0 16px}.markdown h2,.markdown h3,.markdown h4{font-size:16px;font-weight:600;margin:22px 0 12px}.markdown li{padding-left:3px;margin:9px 0}.markdown ol,.markdown ul{padding-left:23px;margin:12px 0 19px}.markdown code{background:#f0f2ed;padding:2px 5px;border-radius:4px;font:13px ui-monospace,monospace}.markdown pre{background:#f3f5f0;border:1px solid var(--line);padding:18px;border-radius:10px;overflow:auto}.markdown pre code{white-space:pre;padding:0;background:none}.message-tools{display:flex;gap:18px;margin-top:20px}.message-tools button{border:0;color:#828d79;font-size:11px;padding:4px 0}.message-tools button:hover{color:#304c2c}.generation-status{font-size:11px;color:#8b957e;display:block;margin-top:12px}.stop-square{width:11px;height:11px;background:white;border-radius:2px}.compose-foot small{display:none}#welcome{margin:14vh auto 0;text-align:center;max-width:740px}.welcome-icon,.eyebrow,#intro,.starters small{display:none}h1{font-size:30px;letter-spacing:-.6px;font-weight:500}.starters{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin-top:27px}.starters button{display:flex;align-items:center;gap:8px;border-radius:22px;padding:10px 15px}.starters svg{margin:0;width:15px;height:15px}.starters strong{font-size:12px;font-weight:400}.example-row{justify-content:center;font-size:11px}.has-conversation #welcome{display:none}form{box-shadow:none;border-radius:22px;background:#fafbf8;padding:18px 20px 12px}.response-card{max-width:360px}.disclaimer{font-size:10px}#menu{display:block}.nav-open aside{visibility:visible}@media(min-width:701px){body:not(.nav-open) #menu{display:none}}@media(max-width:700px){#welcome{margin:10vh auto 0}h1{font-size:26px}.starters{gap:8px}.starters button{padding:9px 12px}.starters svg{grid-row:auto}#scroll-area{padding:12px 20px}.message{font-size:14px}.compose-wrap{padding:10px 14px 14px}.preview-pill{display:none}.message.user{max-width:90%}}
.execution{border:1px solid #e2e6dd;border-radius:12px;background:#fbfcf9;margin:0 0 24px;max-width:640px;font-size:12px;white-space:normal}.execution>summary{cursor:pointer;display:flex;align-items:center;gap:10px;padding:13px 16px;list-style:none}.execution>summary:after{content:'⌄';color:#9aa38e}.execution[open]>summary:after{transform:rotate(180deg)}.execution-mark{color:#6e8a5e}.execution-title{font-weight:500}.execution-state{margin-left:auto;font-size:10px;color:#7c8c70}.execution-state.waiting,.execution-state.failed{color:#aa7c39}.execution-count{color:#a0a993;font-size:10px}.execution-body{border-top:1px solid #e8ece2;padding:13px 17px 15px}.execution-note{font-size:10px;color:#9c9e8b;margin:0 0 16px}.execution-step{display:flex;gap:12px;position:relative;padding:0 0 20px}.execution-step:not(:last-child):before{content:'';position:absolute;top:23px;bottom:3px;left:10px;width:1px;background:#e0e6d8}.step-mark{z-index:1;display:grid;place-items:center;width:22px;height:22px;border:1px solid #dfe5d7;background:#f5f8ef;border-radius:50%;font-size:10px;color:#87977a;flex-shrink:0}.execution-step.done .step-mark{background:#eaf2e2;color:#5c7b49}.execution-step.error .step-mark{background:#fff0df;color:#a77737}.execution-step.running .step-mark{border-color:#7c9d66;animation:pulse 1.5s infinite}.step-info{flex:1;min-width:0}.step-line{display:flex;justify-content:space-between;gap:12px}.step-line strong{font-size:12px;font-weight:500}.step-status{font-size:10px;color:#8c977f}.tool-label{font-size:10px;color:#96a08b;margin:4px 0}.step-detail{font-size:11px;color:#7c8c6f;margin-top:8px}.step-detail summary{cursor:pointer}.step-detail dl{background:#f1f4ed;border-radius:7px;padding:10px 12px;margin:8px 0 0}.step-detail dt{font-size:9px;color:#9ba58e}.step-detail dd{margin:2px 0 9px;font-size:11px;line-height:1.7;color:#6e7c62;overflow-wrap:anywhere}.approval-box{background:#f6f4ec;border:1px solid #e8e1ce;border-radius:9px;padding:15px;margin-top:3px}.approval-box strong{font-size:12px;font-weight:500}.approval-box p,.execution-warning{font-size:11px;line-height:1.8;color:#95856a}.approval-box button,.execution-actions button{font-size:11px;padding:8px 12px;border-radius:7px;border:1px solid #dce3d3;margin:5px 8px 0 0;background:white}.approval-box .approve,.execution-actions .approve{color:white;background:#4a6841;border-color:#4a6841}.execution-actions{margin-top:7px}.workflow-controls{display:flex;justify-content:center;gap:12px;margin-top:15px}.workflow-controls button{font-size:10px;color:#8a957e;padding:5px 0;border-bottom:1px dashed #c8d1bf}.workflow-controls button:first-child{color:#59754c}@keyframes pulse{50%{box-shadow:0 0 0 3px #93b68122}}@media(max-width:700px){.execution>summary{padding:12px;gap:7px}.execution-body{padding:12px}.execution-title{font-size:11px}.step-line{gap:6px}.approval-box{padding:12px}.execution{max-width:100%}}
.connection-state{font-size:11px;color:#8a704b;max-width:320px}.chat-error{background:#fff5ee;color:#9a4e2c;padding:12px 15px;border-radius:9px;font-size:13px}.markdown a{color:#426650;text-decoration:underline}#account-label{max-width:145px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#logout{display:block;margin-top:22px;color:#8d4935;padding:0;font-size:12px}button:disabled{cursor:not-allowed;opacity:.5}.execution-step.failed .step-mark{background:#fff0df;color:#a77737}.execution details p{white-space:pre-wrap}@media(max-width:700px){.connection-state{max-width:130px;font-size:10px}}@media(prefers-reduced-motion:reduce){*{animation:none!important}}
.history-row{display:flex;align-items:center;min-width:0}.history-row .history-item{flex:1;min-width:0}.delete-thread{flex:0 0 30px;font-size:19px;color:#929b89;border-radius:5px;height:30px}.delete-thread:hover{color:#8d4935;background:#f4eae4}.dialog-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}.dialog-actions button{border:1px solid #dce3d4;border-radius:8px;padding:9px 15px;font-size:12px}.dialog-actions .danger{background:#8d4935;color:#fff;border-color:#8d4935}#delete-target{font-weight:600;color:#303630;overflow-wrap:anywhere}#delete-error{color:#9a4e2c}.footer-right{flex-wrap:wrap}

#account .avatar{flex-shrink:0}#account-label{min-width:0;flex:1}